160213320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 558792000

約数和(自身を除く): 398578680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 397, 456, 472, 531, 570, 590, 684, 708, 760, 794, 855, 885, 1062, 1121, 1140, 1180, 1191, 1368, 1416, 1588, 1710, 1770, 1985, 2124, 2242, 2280, 2360, 2382, 2655, 3176, 3363, 3420, 3540, 3573, 3970, 4248, 4484, 4764, 5310, 5605, 5955, 6726, 6840, 7080, 7146, 7543, 7940, 8968, 9528, 10089, 10620, 11210, 11910, 13452, 14292, 15086, 15880, 16815, 17865, 20178, 21240, 22420, 22629, 23423, 23820, 26904, 28584, 30172, 33630, 35730, 37715, 40356, 44840, 45258, 46846, 47640, 50445, 60344, 67260, 67887, 70269, 71460, 75430, 80712, 90516, 93692, 100890, 113145, 117115, 134520, 135774, 140538, 142920, 150860, 181032, 187384, 201780, 210807, 226290, 234230, 271548, 281076, 301720, 339435, 351345, 403560, 421614, 445037, 452580, 468460, 543096, 562152, 678870, 702690, 843228, 890074, 905160, 936920, 1054035, 1335111, 1357740, 1405380, 1686456, 1780148, 2108070, 2225185, 2670222, 2715480, 2810760, 3560296, 4005333, 4216140, 4450370, 5340444, 6675555, 8010666, 8432280, 8900740, 10680888, 13351110, 16021332, 17801480, 20026665, 26702220, 32042664, 40053330, 53404440, 80106660, 160213320]

約数ペア:

[(1, 160213320), (2, 80106660), (3, 53404440), (4, 40053330), (5, 32042664), (6, 26702220), (8, 20026665), (9, 17801480), (10, 16021332), (12, 13351110), (15, 10680888), (18, 8900740), (19, 8432280), (20, 8010666), (24, 6675555), (30, 5340444), (36, 4450370), (38, 4216140), (40, 4005333), (45, 3560296), (57, 2810760), (59, 2715480), (60, 2670222), (72, 2225185), (76, 2108070), (90, 1780148), (95, 1686456), (114, 1405380), (118, 1357740), (120, 1335111), (152, 1054035), (171, 936920), (177, 905160), (180, 890074), (190, 843228), (228, 702690), (236, 678870), (285, 562152), (295, 543096), (342, 468460), (354, 452580), (360, 445037), (380, 421614), (397, 403560), (456, 351345), (472, 339435), (531, 301720), (570, 281076), (590, 271548), (684, 234230), (708, 226290), (760, 210807), (794, 201780), (855, 187384), (885, 181032), (1062, 150860), (1121, 142920), (1140, 140538), (1180, 135774), (1191, 134520), (1368, 117115), (1416, 113145), (1588, 100890), (1710, 93692), (1770, 90516), (1985, 80712), (2124, 75430), (2242, 71460), (2280, 70269), (2360, 67887), (2382, 67260), (2655, 60344), (3176, 50445), (3363, 47640), (3420, 46846), (3540, 45258), (3573, 44840), (3970, 40356), (4248, 37715), (4484, 35730), (4764, 33630), (5310, 30172), (5605, 28584), (5955, 26904), (6726, 23820), (6840, 23423), (7080, 22629), (7146, 22420), (7543, 21240), (7940, 20178), (8968, 17865), (9528, 16815), (10089, 15880), (10620, 15086), (11210, 14292), (11910, 13452)]